Posts Tagged ‘sum’
28
May
Posted by mathispower4u in 4. Trigonometry Videos. Tagged: 90, angles, cofunction, complementary, degrees, equation, function, identities, identity, james, mathispower4u, pi, radians, right, sousa, sum, triangles, trig, trigonometric, trigonometry, values. Leave a Comment
This video explains the cofunction identities and how to determine cofunctions given a function value. Most cofunction values are verified on a calculator.
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28
May
Posted by mathispower4u in 4. Trigonometry Videos. Tagged: 90, angles, cofunction, complementary, degrees, equation, equations, function, identities, identity, james, mathispower4u, pi, radians, right, solve, sousa, sum, triangles, trig, trigonometric, trigonometry, values. Leave a Comment
This video explains how to use cofunction identities to solve trigonometric equations.
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20
May
Posted by mathispower4u in 3. Algebra Videos. Tagged: add, addition, algebra, common, denominators, expressions, factors, fractions, james, LCD, least, mathispower4u, minus, multiple, rational, sousa, subtract, subtraction, sum, unlike, variables. Leave a Comment
This video provides an examples of how to add rational expressions with unlike denominators.
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20
May
Posted by mathispower4u in 3. Algebra Videos. Tagged: add, addition, algebra, common, denominators, difference, expressions, factors, fractions, james, LCD, least, mathispower4u, multiple, rational, sousa, subtract, subtraction, sum, unlike, variables. Leave a Comment
This video provides an examples of how to add rational expressions with unlike denominators.
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18
May
Posted by mathispower4u in 2. Arithmetic Videos. Tagged: arithmetic, diagonals, digits, lattice, multiplication, multiply, number, product, sum, table, whole. Leave a Comment
This video explains how to use the method of lattice multiplication to multiply whole numbers.
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6
Apr
Posted by mathispower4u in 3. Algebra Videos. Tagged: algebra, complex, equation, find, formula, function, imaginary, method, numbers, product, quadratic, root, sum, zeros. Leave a Comment
This video shows how to use the sum and product of the zeros of a quadratic function to determine a possible equation for the function. The two examples have imaginary and complex zeros.
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6
Apr
Posted by mathispower4u in 3. Algebra Videos. Tagged: algebra, equation, find, formula, fractional, fractions, function, integers, method, product, quadratic, rational, real, root, sum, zeros. Leave a Comment
This video shows how to use the sum and product of the zeros of a quadratic function to determine a possible equation for the function. The two examples have integer and fractional zeros.
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14
Feb
Posted by mathispower4u in 2. Arithmetic Videos, 3. Algebra Videos, 5. Geometry Videos. Tagged: algebra, area, box, cube, formula, geometry, height, length, open, product, sum, surface, top, twice, width. Leave a Comment
This video explains how to find the surface area of an open top box.
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27
Jan
Posted by mathispower4u in 2. Arithmetic Videos. Tagged: add, adding, addition, arithmetic, bar, common, denominators, factors, form, fraction, fractions, like, model, pieces, simplify, sum. Leave a Comment
This video provides two examples of addinging fractions with like denominators.
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27
Dec
Posted by mathispower4u in 3. Algebra Videos. Tagged: add, subtract, expressions, exponent, properties, product, sum, difference, quotient, power, base, logarithms, logs, logarithmic, number, property, expansion, expand. Leave a Comment
This video explains how to use the properties of logarithms to expand a logarithmic expression as much as possible using the properties of logarithms.
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